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path: root/drivers/rtc/rtc-rv3029c2.c (follow)
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2016-03-14rtc: rv3029: Add thermometer hwmon supportMichael Büsch1-0/+120
This adds support to - enable/disable the thermometer - set the temperature scanning interval - read the current temperature that is used for temp compensation. via hwmon interface Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add update_bits helper for eeprom accessMichael Büsch1-14/+25
This simplifies the update of single bits in the eeprom. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add device tree property for trickle chargerMichael Büsch1-3/+103
The trickle charger resistor can be enabled via device tree property trickle-resistor-ohms. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add functions for EEPROM accessMichael Büsch1-0/+125
This adds functions for access to the EEPROM memory on the rv3029. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add i2c register update-bits helperMichael Büsch1-26/+28
This simplifies mask/set operations on device I2C registers. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add missing register definitionsMichael Büsch1-16/+45
This adds all (according to the data sheet) missing register and bit definitions. It also fixes the definition of the trickle charger bit masks. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add "rv3029" I2C device idMichael Büsch1-0/+1
The C2 suffix does not appear in the latest datasheet, so add a device ID without it. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Remove all 'C2' suffixes from identifiersMichael Büsch1-147/+148
The C2 suffix does not appear anymore in the latest device and data sheet versions. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-04-03drivers/rtc/rtc-rv3029c2.c: fix potential race conditionGregory Hermant1-6/+6
RTC drivers must not return an error after device registration. Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/rtc/rtc-rv3029c2.c: remove empty functionSachin Kamat1-6/+0
After the switch to devm_* functions and the removal of rtc_device_unregister(), the 'remove' function does not do anything. Delete it. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Gregory Hermant <gregory.hermant@calao-systems.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/rtc/rtc-rv3029c2.c: fix disabling AIE irqAxel Lin1-1/+1
In the disable AIE irq code path, current code passes "1" to enable parameter of rv3029c2_rtc_i2c_alarm_set_irq(). Thus it does not disable AIE irq. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Heiko Schocher <hs@denx.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-29rtc: rtc-rv3029c2: use devm_rtc_device_register()Jingoo Han1-13/+3
devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-03Drivers: rtc: remove __dev* attributes.Greg Kroah-Hartman1-4/+4
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-23rtc: convert rtc i2c drivers to module_i2c_driverAxel Lin1-12/+1
Factor out some boilerplate code for i2c driver registration into module_i2c_driver. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Piotr Ziecik <kosmo@semihalf.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Scott Wood <scottwood@freescale.com> Cc: Srikanth Srinivasan <srikanth.srinivasan@freescale.com> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Roman Fietze <roman.fietze@telemotive.de> Cc: Herbert Valerio Riedel <hvr@gnu.org> Cc: Alexander Bigga <ab@mycable.de> Cc: Dale Farnsworth <dale@farnsworth.org> Cc: Gregory Hermant <gregory.hermant@calao-systems.com> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Martyn Welch <martyn.welch@ge.com> Cc: Byron Bradley <byron.bbradley@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-26rtc: add rv3029c2 RTC supportHeiko Schocher1-0/+454
Add support for the Micro Crystal RV3029-C2 RTC chips. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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